Question: On 1-1-1678 William Petty, 2nd Earl of Shelburne founded what party membership
Paraphrase: On 1-1-1678 William Petty, 2nd Earl of Shelburne headquartered what celebration membership
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q312573 wdt:P102 ?answer . ?answer wdt:P571 ?x FILTER(contains(YEAR(?x),'1678'))}
Answer: Whigs